tests/lib/csu/h_initfini3.cxx

   1 #include <dlfcn.h>
   2 #include <err.h>
   3 #include <unistd.h>
   4
   5 int
   6 main(void)
   7 {
   8         static const char msg1[] = "main started\n";
   9         static const char msg2[] = "main after dlopen\n";
  10         static const char msg3[] = "main terminated\n";
  11
  12         void *handle;
  13
  14         write(STDOUT_FILENO, msg1, sizeof(msg1) - 1);
  15         handle = dlopen("h_initfini3_dso.so", RTLD_NOW | RTLD_LOCAL);
  16         if (handle == NULL)
  17                 err(1, "dlopen");
  18         write(STDOUT_FILENO, msg2, sizeof(msg2) - 1);
  19         dlclose(handle);
  20         write(STDOUT_FILENO, msg3, sizeof(msg3) - 1);
  21         return 0;
  22 }